Join Date: Oct 2000
Location: Munich, Germany
Programs: LH HON, DL FO/MM, Marriott Lifetime Platinum, Accor Lifetime Platinum, Sixt Diamond
Posts: 6,174
It is a mistery to many.
LH flight, showing I9 and X9 in Amadeus. One day, United can get it - the next day (with availability still being I9 and X9), they cannot.